X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt-core.c;h=fc55bdfffc1d2b2651c4b1fb48469f8c0fa50d13;hb=1c25284c690cd38b71789c4024089d28de21caea;hp=1a0424e95c39bf6ea385662a7dd85f199cc0ea59;hpb=57a13317407af307da09f519799a860f88ae7246;p=lttng-modules.git

diff --git a/ltt-core.c b/ltt-core.c
index 1a0424e9..fc55bdff 100644
--- a/ltt-core.c
+++ b/ltt-core.c
@@ -14,79 +14,9 @@
 
 #include "ltt-tracer-core.h"
 
-/* Traces structures */
-struct ltt_traces ltt_traces = {
-	.setup_head = LIST_HEAD_INIT(ltt_traces.setup_head),
-	.head = LIST_HEAD_INIT(ltt_traces.head),
-};
-EXPORT_SYMBOL(ltt_traces);
-
-/* Traces list writer locking */
-static DEFINE_MUTEX(ltt_traces_mutex);
-
-/* root dentry mutex */
-static DEFINE_MUTEX(ltt_root_mutex);
-/* dentry of ltt's root dir */
-static struct dentry *ltt_root_dentry;
-static struct kref ltt_root_kref = {
-	.refcount = ATOMIC_INIT(0),
-};
-
-static void ltt_root_release(struct kref *ref)
-{
-	debugfs_remove(ltt_root_dentry);
-	ltt_root_dentry = NULL;
-}
-
-void put_ltt_root(void)
-{
-	mutex_lock(&ltt_root_mutex);
-	if (ltt_root_dentry)
-		kref_put(&ltt_root_kref, ltt_root_release);
-	mutex_unlock(&ltt_root_mutex);
-}
-EXPORT_SYMBOL_GPL(put_ltt_root);
-
-struct dentry *get_ltt_root(void)
-{
-	mutex_lock(&ltt_root_mutex);
-	if (!ltt_root_dentry) {
-		ltt_root_dentry = debugfs_create_dir(LTT_ROOT, NULL);
-		if (!ltt_root_dentry) {
-			printk(KERN_ERR "LTT : create ltt root dir failed\n");
-			goto out;
-		}
-		kref_init(&ltt_root_kref);
-		goto out;
-	}
-	kref_get(&ltt_root_kref);
-out:
-	mutex_unlock(&ltt_root_mutex);
-	return ltt_root_dentry;
-}
-EXPORT_SYMBOL_GPL(get_ltt_root);
-
-/*
- * ltt_lock_traces/ltt_unlock_traces also disables cpu hotplug.
- */
-void ltt_lock_traces(void)
-{
-	mutex_lock(&ltt_traces_mutex);
-	get_online_cpus();
-}
-EXPORT_SYMBOL_GPL(ltt_lock_traces);
-
-void ltt_unlock_traces(void)
-{
-	put_online_cpus();
-	mutex_unlock(&ltt_traces_mutex);
-}
-EXPORT_SYMBOL_GPL(ltt_unlock_traces);
-
-DEFINE_PER_CPU(unsigned int, ltt_nesting);
-EXPORT_PER_CPU_SYMBOL(ltt_nesting);
-
-int ltt_run_filter_default(void *trace, uint16_t eID)
+int ltt_run_filter_default(struct ltt_session *session,
+			   struct ltt_channel *chan,
+			   struct ltt_event *event)
 {
 	return 1;
 }